package cn.lhn.ridersclub.service;

import cn.lhn.ridersclub.entity.Account;

import java.util.List;

public interface BlacklistService {

    void add(Long sourceId, Long targetId);

    void delete(Long sourceId, Long targetId);

    boolean isBlack(Long sourceId, Long targetId);

    List<Account> listBlack(Long accountId);
}
